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A
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E
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G
H
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M
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Z
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Decimal Prefixes
Symbol
Prefix
Multiplication factor
Y
yotta
10
24
Z
zetta
10
21
E
exa
10
18
P
peta
10
15
T
tera
10
12
G
giga
10
9
M
mega
10
6
myria
10
4
k
kilo
10
3
h
hecto
10
2
da
deca
10
d
deci
10
-1
c
centi
10
-2
m
milli
10
-3
μ
micro
10
-6
n
nano
10
-9
p
pico
10
-12
f
femto
10
-15
a
atto
10
-18
z
zepto
10
-21
y
yocto
10
-24
Subjects:
Physics
Science & Engineering Encyclopaedia Version 2.4 © 2001-2010
Dirac Delta Consultants Limited
